Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-19 00:44Z
d/dy [y^8] = 8y^7
\binom{n}{k} = \frac{n!}{k!(n-k)!}
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∑_{k=1}^{n} k = n(n+1)/2
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\lim_{x\to 0} \frac{\sin x}{x} = 1
\lim_{t\to 0} \frac{\sin t}{t} = 1
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det| 7 2 ; 7 8 | = 42
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d/dn [n^3] = 3n^2
\lim_{t\to 0} \frac{\sin t}{t} = 1
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\frac{4}{6} \sum_{i=1}^{n} i^{2}
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det| 3 1 ; 7 4 | = 5
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det| 9 4 ; 1 10 | = 86
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